» ytdsetup.exe
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Analysis
File Details
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Network (1)

ytdsetup.exe

YTD Video Downloader

GreenTree Applications srl

The application ytdsetup.exe by GreenTree Applications srl has been detected as a potentially unwanted program by 24 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. According to AVG, this software downloads additional adware offers during setup. The file has been seen being downloaded from www.ytddownloader.com and multiple other hosts. While running, it connects to the Internet address hosted-by.leaseweb.com on port 80 using the HTTP protocol.

File name:

ytdsetup.exe

Publisher:

GreenTree Applications srl (signed and verified)

Product:

YTD Video Downloader

Version:

5.0.0

MD5:

621fb5fe63616c76540387b7e655bf70

SHA-1:

f3ca479be3aad92b400bf8739da6222112014bc8

SHA-256:

622c916dcc6e09d9c67b2276130539eb5b50bdd2a1141287dee5e4b7e35a479b

Scanner detections:

24 / 68

Status:

Potentially unwanted

Explanation:

This is part of a Greentree bundled installer, which includes various adware, toolbars and co-bundled potentially unwanted apps pushed to the user upon setup.

Analysis date:

4/23/2024 5:01:02 PM UTC (today)

Scan engine

Detection

Engine version

avast!

Win32:Adware-gen [Adw]

2014.9-151112

AVG

Downloader

2016.0.2928

Baidu Antivirus

Adware.Win32.AskToolbar

4.0.3.151112

Bkav FE

W32.HfsAdware

1.3.0.7383

Comodo Security

ApplicUnwnt

19644

Dr.Web

Adware.Downware.10873

9.0.1.0316

ESET NOD32

Win32/Bundled.Toolbar.Ask.G potentially unsafe (variant)

9.11871

Fortinet FortiGate

Riskware/Ask

11/12/2015

G Data

Win32.Adware.Spigot

15.11.24

IKARUS anti.virus

PUA.Offer

t3scan.1.9.5.0

K7 AntiVirus

Trojan

13.183.13504

Kaspersky

not-a-virus:AdWare.MSIL.RocketTab

14.0.0.1135

Malwarebytes

PUP.Optional.APNToolBar.A

v2015.11.12.12

McAfee

Artemis!8A5AE67E0CA6

5600.6584

NANO AntiVirus

Riskware.Win32.AdLoad.dxemmd

0.30.26.4437

Panda Antivirus

Trj/Chgt.E

15.11.12.12

Qihoo 360 Security

HEUR/Malware.QVM06.Gen

1.0.0.1015

Quick Heal

AdWare.MSIL.g6 (Not a Virus)

11.15.14.00

Reason Heuristics

Win32.Generic.GreenTreeApplicationssrl.Installer.Meta

15.11.12.0

Rising Antivirus

PE:Trojan.Win32.Generic.172F5263!388977251

23.00.65.151110

Trend Micro House Call

TROJ_GEN.R047H07HS14

7.2.316

Vba32 AntiVirus

Backdoor.Sinowal

3.12.26.4

VIPRE Antivirus

Trojan.Win32.Generic

31108

Zillya! Antivirus

Adware.Agent.Win32.75599

2.0.0.2497

File size:

9.9 MB (10,431,224 bytes)

Product version:

5.0.0.0.4

Original file name:

Uninstall.exe

File type:

Executable application (Win32 EXE)

Installer:

NSIS (Nullsoft Scriptable Install System)

Language:

English (United States)

Common path:

C:\users\{user}\downloads\programs\ytdsetup.exe

Digital Signature

Signed by:

GreenTree Applications srl

Authority:

Starfield Technologies, Inc.

Valid from:

2/17/2015 2:55:38 PM

Valid to:

11/18/2015 3:32:14 PM

Subject:

CN=GreenTree Applications srl, O=GreenTree Applications srl, L=Bucuresti, C=RO

Issuer:

CN=Starfield Secure Certificate Authority - G2, OU=http://certs.starfieldtech.com/repository/, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:

00C427DA8891A2EF29

File PE Metadata

Compilation timestamp:

2/24/2012 7:19:59 PM

OS version:

5.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

10.0

CTPH (ssdeep):

196608:GsIij7uQ+VWUrOAO5MqFGYKd2Plqve0JWqyiEg64Ua:Gej7uPYOOAOus2VyG6Ha

Entry address:

0x39E3

Entry point:

81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00... 
[+]

Entropy:

7.9992

Packer / compiler:

Nullsoft install system v2.x

Code size:

28 KB (28,672 bytes)

The file ytdsetup.exe has been seen being distributed by the following 4 URLs.

http://www.ytddownloader.com/kits/.../YTDSetup.exe

about:internet

http://googledrive.com/host/.../YTDSetup.exe

https://onedrive.live.com/download?resid=4F962B0BBEA1A74F!933&authkey=!AJhd8q53MiFuVGU&ithint=file,exe

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):

Connects to hosted-by.leaseweb.com (95.211.187.107:80)

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